2x+78+7x+8=180

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Solution for 2x+78+7x+8=180 equation:


Simplifying
2x + 78 + 7x + 8 = 180

Reorder the terms:
78 + 8 + 2x + 7x = 180

Combine like terms: 78 + 8 = 86
86 + 2x + 7x = 180

Combine like terms: 2x + 7x = 9x
86 + 9x = 180

Solving
86 + 9x = 180

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-86' to each side of the equation.
86 + -86 + 9x = 180 + -86

Combine like terms: 86 + -86 = 0
0 + 9x = 180 + -86
9x = 180 + -86

Combine like terms: 180 + -86 = 94
9x = 94

Divide each side by '9'.
x = 10.44444444

Simplifying
x = 10.44444444

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